Northumberland Strait

Forecast

Marine Forecast

Issued 03:30 PM ADT 19 August 2017

Tonight and Sunday.

Strong wind warning in effect.

Wind southeast 15 knots increasing to southerly 20 to 25 this evening then diminishing to southwesterly 15 Sunday morning.

A few showers ending Sunday evening. Risk of thunderstorms Sunday morning and afternoon. Fog patches forming late overnight and dissipating Sunday afternoon.

Extended Forecast

Issued 03:30 PM ADT 19 August 2017
Monday Wind northwest 25 knots diminishing to westerly 15 in the morning.
Tuesday Wind southwest 15 knots.
Wednesday Wind southwest 30 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 3:30 PM ADT 19 August 2017

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 19 August 2017 Tonight and Sunday At 3:30 p.m. ADT today departing ridge located over the southeastern
Marine District.

At 3:30 p.m. ADT today trough located over New England.
By 8:00 p.m. ADT Sunday trough located over the eastern Marine
District.

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